Artero #40 blade

Compatible with Artero, Oster, Wahl, Andis, Furzone, & Laube clippers
Heat Treated and Ice Tempered for Longer Life. Cool running, and extra sharp. Will cut right out of the package.
Rust Resistant, Extremely Durable
Tested for precision and quality.
High-quality clipper blade
For use with A series snap-on style clippers
Rockwell Hardness of blades: 61-62Hrc